"Cool Met Stuff" : Halos and Coronae
13 February 2015
A new episode is now available at the "Cool Met Stuff" channel on the Observatory webpage. We will introduce two atmospheric optics phenomena, halos and coronae.

You are welcomed to visit the Observatory's "Cool Met Stuff" channel to enjoy the programme (broadcast in Cantonese):
http://www.hko.gov.hk/video/wxonairyoutubec2.htm
Please also refer to the following webpage for the broadcast schedule of various TV channels: http://www.hko.gov.hk/video/weatheronair.htm